<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="班级名称" prop="className">
        <el-input
          v-model="queryParams.className"
          placeholder="请输入班级名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>

      <el-form-item label="教师名称" prop="teacherName">
        <el-input
          v-model="queryParams.teacherName"
          placeholder="请输入教师名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="课程名称" prop="subjectName">
        <el-input
          v-model="queryParams.subjectName"
          placeholder="请输入课程名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['edu:classroom:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['edu:classroom:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['edu:classroom:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['edu:classroom:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="classroomList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="班级名称" align="center" prop="className" />
      <el-table-column label="教师名称" align="center" prop="teacherName" />
      <el-table-column label="课程名称" align="center" prop="subjectName" />
      <el-table-column label="排课星期" align="center" prop="weekdayList" >
        <template  v-slot:default="scope">
          <dict-tag :options="dict.type.sys_weekDay" :value="scope.row.weekdayList"/>
        </template>
      </el-table-column>
      <el-table-column label="每日开始时间" align="center" prop="startTime" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template v-slot:default="scope">
          <el-button size="mini" type="text" icon="el-icon-edit" @click="handleUpdate(scope.row)" v-hasPermi="['edu:classroom:edit']">修改</el-button>
          <el-button size="mini" type="text" icon="el-icon-date" @click="scheduleSubject(scope.row)" >排课</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改班级管理对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="1000px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="100px">
        <el-row>
          <el-col :span="12">
            <el-form-item label="班级名称" prop="className">
              <el-input v-model="form.className" placeholder="请输入班级名称" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="教师名称" prop="teacherName">
              <el-input v-model="form.teacherName" placeholder="请选择教师名称" disabled>
                <el-button  type="primary" slot="append" icon="el-icon-search" @click="teacgerOpen = true">选择</el-button>
              </el-input>
            </el-form-item>
          </el-col>
        </el-row>
        <el-row>
          <el-col :span="12">
            <el-form-item label="课程名称" prop="subjectName">
              <el-input v-model="form.subjectName" placeholder="请输入课程名称" >
                <el-button  type="primary" slot="append" icon="el-icon-search" @click="subjectOpen = true">选择</el-button>
              </el-input>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="时长/天" prop="duration">
              <el-input v-model="form.duration" placeholder="请输入一天时长，单位小时" />
            </el-form-item>
          </el-col>
        </el-row>
        <el-row>
          <el-col :span="12">
            <el-form-item label="排课星期" prop="weekdayList">
              <el-select clearable v-model="form.weekdayList" placeholder="可多选" multiple style="width:100%">
                <el-option v-for="dict in dict.type.sys_weekDay" :key="dict.value" :label="dict.label"
                           :value="dict.value"
                ></el-option>
              </el-select>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="每日开始时间" prop="startTime">
              <el-time-select
                v-model="form.startTime"
                :picker-options="{ start: '08:30', step: '00:15', end: '18:30' }"
                placeholder="选择一天时长">
              </el-time-select>

            </el-form-item>
          </el-col>
        </el-row>

      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>

    <!-- 教师选择组件 -->
    <select-teacher-dialog :visible.sync="teacgerOpen" @select="handleTeacherSelected" />
    <!-- 课程选择组件 -->
    <select-subject-dialog :visible.sync="subjectOpen" @select="handleSubjectSelected" />
  </div>
</template>

<script>
import { listClassroom, getClassroom, delClassroom, addClassroom, updateClassroom } from "@/api/edu/classroom";
import { autoScheduler } from "@/api/edu/scheduleInfo";
import SelectTeacherDialog from '@/views/edu/components/SelectTeacherDialog.vue'
import SelectSubjectDialog from '@/views/edu/components/SelectSubjectDialog.vue'

export default {
  name: "classroom",
  components: { SelectTeacherDialog,SelectSubjectDialog },
  dicts:['sys_weekDay'],
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 班级管理表格数据
      classConsumptionRevenueDataList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      teacgerOpen: false,
      subjectOpen: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        className: null,
        teacherId: null,
        teacherName: null,
        classHour: null,
        tenantId: null,
        tenantName: null,
        subjectId: null,
        subjectName: null
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询班级管理列表 */
    getList() {
      this.loading = true;
      listClassroom(this.queryParams).then(response => {
        this.classroomList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        className: null,
        teacherId: null,
        teacherName: null,
        classHour: null,
        tenantId: null,
        tenantName: null,
        createBy: null,
        createTime: null,
        updateBy: null,
        updateTime: null,
        subjectId: null,
        subjectName: null,
        weekdayList: null,
        startTime: null,
        duration: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加班级管理";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getClassroom(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改班级管理";
      });
    },
    /** 排课 */
    scheduleSubject(row) {
      let message = "是否对" + row.className + "进行排课？";
      this.$modal.confirm(message).then(function() {
        return autoScheduler(row.id);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          this.form.weekdays = JSON.stringify(this.form.weekdayList);
          if (this.form.id != null) {
            updateClassroom(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addClassroom(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除班级管理编号为"' + ids + '"的数据项？').then(function() {
        return delClassroom(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('edu/classroom/export', {
        ...this.queryParams
      }, `room_${new Date().getTime()}.xlsx`)
    },
    // 处理教师选择
    handleTeacherSelected(teacher) {
      this.form.teacherId = teacher.id;
      this.form.teacherName = teacher.teacherName;
    },
    // 处理课程选择
    handleSubjectSelected(subject) {
     this.form.subjectId = subject.id;
     this.form.subjectName = subject.subjects;
    }
  }
};
</script>
